315F-2DP/PN硬件组态无法下载提示
Download (33:279): The block/op. sys. update is too large.
Download (13:4718): Cannot load SDB 4.
Download (13:4589): The system data cannot be loaded to module CPU 315F-2 PN/DP - (R0/S2) of station SIMATIC 300(1).

Look under details or try to determine the cause for the problem using the diagnostic buffer of the module.
硬件组态的型号，订货号版本啥的都没错